package day3;

public class superstar {
    public static void main(String[] args) {
        student stu = new student();
        stu.name="科比";
        stu.age=42;
        System.out.println(stu.name);
        System.out.println(stu.age);
        stu.eat("科比");
        stu.sleep();


    }
}
